In order to control the brews even better during their primary and secondary fermentation, the fermenter can be equipped with this optional lid with built-in cooling coil. This way you can easily and effectively control the temperature in your beloved barrel. 

Via the 2 1/2" male connections, you can easily connect a water inlet or outlet.

-AISI 304 lid equipped with 2 x 1/2" male connections.
-Including 30 cm thermowell for temperature sensor.
-Including 4.7 m stainless steel spiral cooler.
-Hole for airlock.